I'm installing the FSX SDKs, following the instructions on the FSDeveloper wiki, but I'm having some trouble installing the SP2 and Acceleration SDKs. In fact, I haven't even begun to install them. I can view the files and folders on the disc just fine, but when I click the SDK folder it goes through a very long loading process which eventually halts right before it finishes. Do I have a bad disc or something?

Thanks
boein247